Home / 9,191.55-13,794.30-6,732.75

Finding the Fourth Proportional to 9,191.55, 13,794.30 and 6,732.75

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Solution

The fourth proportional to 9,191.55, 13,794.30 and 6,732.75 is: 10,104.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,191.55 : 13,794.30 = 6,732.75 : x
  2. Step 2: Convert to fraction form
    9,191.55/13,794.30 = 6,732.75/x
  3. Step 3: Cross multiply
    9,191.55x = 13,794.30 × 6,732.75
  4. Step 4: Simplify right side
    9,191.55x = 92,873,573.33
  5. Step 5: Solve for x
    x = 92,873,573.33/9,191.55
  6. Step 6: Final answer
    x = 10,104.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.